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Sierra 18-0813 Powerhead Base Gasket for Yamaha Outboard

Manufacturer

Sierra

Picture for manufacturer Sierra

Part Number

18-0813
10 reviews
05/01/2036 5:28 PM
Sale Price

$24.04

In Stock (7)

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Usually delivered within 2 days

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Product Details

The Sierra 18-0813 is a powerhead base gasket designed for Yamaha outboard engines. This critical sealing component fits between the powerhead and crankcase to ensure proper compression and prevent oil and coolant leaks in your marine engine.

Key Features:

  • OEM-quality replacement gasket manufactured to meet or exceed original equipment specifications
  • Precision-engineered for reliable sealing and long-lasting performance
  • Designed specifically for Yamaha marine outboard applications
  • Manufactured by Sierra International, a trusted name in marine replacement parts

This gasket replaces Yamaha OEM part number 6G5-45113-A0-00. Sierra marine products are engineered to withstand the harsh marine environment and meet the demands of modern high-performance outboard engines. Whether you're performing routine maintenance or a complete powerhead rebuild, this gasket ensures a proper seal to maintain engine compression and performance.

Excellent transaction, ordered on Monday received my goods on Wednesday...

Easy ordering

Great prices fast shipping

Great customer service. There was a glitch in the email system, and when I called them they were very helpful and understanding. I will be doing business with them again in the future.

Prices are great on this site. The layout and checkout process are easy to use; Google checkout is definitely a plus. Shipping could be a little faster, especially if they had drop ships from their supplies for items not currently in stock. Overall good service and no problems.

Excellent payment options and no hassle.

Great price!!! Great product!!! Fast shipping!!!

had what i needed

nice clean site

Great web site! I always research products before purchace,I called customer service and spoke to a rep that knew his products and was very helpful.

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